NAG Library Manual, Mark 29.3
Interfaces:  FL   CL   CPP   AD 

NAG CL Interface Introduction
Example description

nag_lapackeig_dtrsen (f08qgc) Example Program Results

 Matrix A
         1       2       3       4
 1   0.3500  0.4500 -0.1400 -0.1700
 2   0.0900  0.0700 -0.5399  0.3500
 3  -0.4400 -0.3300 -0.0300  0.1700
 4   0.2500 -0.3200 -0.1300  0.1100

 Condition number estimate of the selected cluster of eigenvalues =    1.75e+00

 Condition number estimate of the specified invariant subspace =    3.22e+00